395591280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2837}}^1$

素因数の和:2943

約数の個数: 160

約数和(自身を含む): 1418909184

約数和(自身を除く): 1023317904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 996, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2324, 2490, 2837, 2905, 3320, 3486, 3984, 4648, 4980, 5674, 5810, 6640, 6972, 8511, 8715, 9296, 9960, 11348, 11620, 13944, 14185, 17022, 17430, 19859, 19920, 22696, 23240, 27888, 28370, 34044, 34860, 39718, 42555, 45392, 46480, 56740, 59577, 68088, 69720, 79436, 85110, 99295, 113480, 119154, 136176, 139440, 158872, 170220, 198590, 226960, 235471, 238308, 297885, 317744, 340440, 397180, 470942, 476616, 595770, 680880, 706413, 794360, 941884, 953232, 1177355, 1191540, 1412826, 1588720, 1648297, 1883768, 2354710, 2383080, 2825652, 3296594, 3532065, 3767536, 4709420, 4766160, 4944891, 5651304, 6593188, 7064130, 8241485, 9418840, 9889782, 11302608, 13186376, 14128260, 16482970, 18837680, 19779564, 24724455, 26372752, 28256520, 32965940, 39559128, 49448910, 56513040, 65931880, 79118256, 98897820, 131863760, 197795640, 395591280]

約数ペア:

[(1, 395591280), (2, 197795640), (3, 131863760), (4, 98897820), (5, 79118256), (6, 65931880), (7, 56513040), (8, 49448910), (10, 39559128), (12, 32965940), (14, 28256520), (15, 26372752), (16, 24724455), (20, 19779564), (21, 18837680), (24, 16482970), (28, 14128260), (30, 13186376), (35, 11302608), (40, 9889782), (42, 9418840), (48, 8241485), (56, 7064130), (60, 6593188), (70, 5651304), (80, 4944891), (83, 4766160), (84, 4709420), (105, 3767536), (112, 3532065), (120, 3296594), (140, 2825652), (166, 2383080), (168, 2354710), (210, 1883768), (240, 1648297), (249, 1588720), (280, 1412826), (332, 1191540), (336, 1177355), (415, 953232), (420, 941884), (498, 794360), (560, 706413), (581, 680880), (664, 595770), (830, 476616), (840, 470942), (996, 397180), (1162, 340440), (1245, 317744), (1328, 297885), (1660, 238308), (1680, 235471), (1743, 226960), (1992, 198590), (2324, 170220), (2490, 158872), (2837, 139440), (2905, 136176), (3320, 119154), (3486, 113480), (3984, 99295), (4648, 85110), (4980, 79436), (5674, 69720), (5810, 68088), (6640, 59577), (6972, 56740), (8511, 46480), (8715, 45392), (9296, 42555), (9960, 39718), (11348, 34860), (11620, 34044), (13944, 28370), (14185, 27888), (17022, 23240), (17430, 22696), (19859, 19920)]